/*******************************************************************************
 * Copyright (c) 2000, 2008 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.corext.refactoring.typeconstraints2;

import org.eclipse.jdt.internal.corext.refactoring.typeconstraints.types.TType;

public interface ITypeSet {

	TType chooseSingleType();

	ITypeSet restrictedTo(ITypeSet restrictionSet);

	@Override
	String toString();

	boolean isEmpty();
}